Meet our Best Selling Knot Headband in our Soft and Lofty Rib. Our headbands are handmade in New York & Connecticut. Poly/Rayon/Span Rib Fabric. Lofty and Comfortable. For a lighter weight cotton blend rib, check out our best selling Washed Rib Knot Headband. Knot can be adjusted to be smaller or larger to fit head circumference. Sizing: (All fabrics used have 4 way stretch & lots of give to them) Baby 0-12 months Toddler/Child Teen/Adult